Printing material processing machine, in particular printing press
    1.
    发明授权
    Printing material processing machine, in particular printing press 失效
    印刷加工机,特别是印刷机

    公开(公告)号:US07127989B2

    公开(公告)日:2006-10-31

    申请号:US10813545

    申请日:2004-03-29

    IPC分类号: B41F13/08 B41F7/26

    CPC分类号: B41F31/15

    摘要: A printing material processing machine has an oscillating roll with a roll shaft, a roll barrel rotatably and translatorily mounted on the roll shaft, and an oscillating mechanism for moving the roll barrel to and fro along the roll shaft. The oscillating roll is mountable on a roll lock. A fixing device is provided and constructed in such a way that, in a dismantled state of the oscillating roll, in which the latter is released from the roll lock, the fixing device secures the roll barrel against displacement along the roll shaft and, in an installed state of the oscillating roll, in which the latter is mounted in the roll lock, permits the axial to and fro movement of the roll barrel.

    摘要翻译: 一种印刷材料加工机具有一个具有滚动轴的摆动辊,一个可旋转并平移地安装在辊轴上的滚筒,以及用于使辊筒沿辊轴移动和移动的摆动机构。 摆动辊可安装在卷筒锁上。 固定装置以这样的方式设置和构造,使得在摆动辊的拆卸状态下,固定装置将其从辊锁中释放出来,固定装置固定辊筒以防止沿着辊轴的位移,并且在 摆动辊的安装状态(其中后者安装在辊锁中)允许辊筒的轴向往复运动。

    Printing machine cylinder and clamping device for firmly clamping a cylinder packing
    2.
    发明授权
    Printing machine cylinder and clamping device for firmly clamping a cylinder packing 有权
    印刷机筒和夹紧装置,用于牢固夹紧气缸包装

    公开(公告)号:US06354206B1

    公开(公告)日:2002-03-12

    申请号:US09484782

    申请日:2000-01-18

    IPC分类号: B41F2706

    CPC分类号: B41F30/00 B41F27/1262

    摘要: A clamping device for firmly clamping a cylinder packing or covering on a printing machine cylinder, the clamping device having a clamping seat, a clamping jaw cooperating therewith, and an eccentric shaft, includes a support wherein the eccentric shaft and the clamping jaw are jointly mounted, the support being adjustable alternatively into a first support position and into a second support position relative to the clamping seat; and a printing machine having at least one clamping device with the foregoing construction.

    摘要翻译: 一种夹紧装置,用于将气缸衬垫或覆盖物牢固地夹紧在印刷机筒上,所述夹紧装置具有夹紧座,与其配合的夹爪和偏心轴,所述夹紧装置包括支撑件,其中所述偏心轴和所述夹爪共同安装 所述支撑件可替换地调节到第一支撑位置并相对于所述夹紧座进入第二支撑位置; 以及具有至少一个具有上述结构的夹持装置的印刷机。

    Cleaning device provided on a rotary printing machine
    3.
    发明授权
    Cleaning device provided on a rotary printing machine 失效
    提供在旋转印刷机上的清洁装置

    公开(公告)号:US5921182A

    公开(公告)日:1999-07-13

    申请号:US822590

    申请日:1997-03-20

    IPC分类号: B41F35/06 B41F35/00

    CPC分类号: B41F35/006

    摘要: A cleaning device for cleaning an outer cylindrical surface of an impression cylinder of a rotary printing machine includes a cleaning cloth pressed against the outer cylindrical surface by a beam. The beam is pivotally mounted to engage the cleaning cloth with the outer cylindrical surface upon pressurization of a pneumatic cylinder. A spring pivotally returns the beam to disengage the cleaning cloth with the outer cylindrical surface upon depressurization of the pneumatic cylinder. To assure radial clearance between the cleaning device and the gripper fingers of the impression cylinder, the pneumatic cylinder is depressurized at a first angular position of the impression cylinder and the pneumatic cylinder is subsequently pressurized at a second angular position of the impression cylinder. The first and second angular positions of the impression cylinder correspond respectively to the cleaning device nearing the vicinity of the gripper fingers and the cleaning device leaving the vicinity of the gripper fingers. The cleaning device includes a cam roller that engages a cam plate attached to the impression cylinder to control the engagement of the cleaning device with the outer cylindrical surface upon the pressurization of the pneumatic cylinder.

    摘要翻译: 用于清洁旋转印刷机的压印滚筒的外圆柱形表面的清洁装置包括通过横梁压靠外圆柱形表面的清洁布。 梁被枢转地安装以在气压缸加压时将清洁布与外圆柱形表面接合。 当气压缸减压时,弹簧枢转地返回梁以使清洁布与外圆柱形表面脱离接触。 为了确保清洁装置和压印滚筒的夹持器指状件之间的径向间隙,气动缸在压印滚筒的第一角度位置处被减压,并且气压缸随后在压印滚筒的第二角度位置被加压。 压印滚筒的第一和第二角度位置分别对应于靠近夹持器指状物附近的清洁装置以及离开夹持器手指附近的清洁装置。 清洁装置包括凸轮辊,该凸轮辊与附接到压印滚筒的凸轮板接合,以在气动缸的加压时控制清洁装置与外圆柱形表面的接合。

    Cleaning device provided on a rotary printing machine
    4.
    发明授权
    Cleaning device provided on a rotary printing machine 失效
    提供在旋转印刷机上的清洁装置

    公开(公告)号:US5878669A

    公开(公告)日:1999-03-09

    申请号:US822250

    申请日:1997-03-20

    IPC分类号: B41F35/06 B41F35/00

    CPC分类号: B41F35/006

    摘要: A cleaning device provided on a rotary printing machine for cleaning the outer cylindrical surfaces of cylinders includes a pressing-on bar for pressing a cleaning cloth on a respective outer cylindrical surface, adjusting elements for engaging the pressing-on bar, and an elastic profile rail to guide and press a cleaning cloth onto an outer cylindrical surface over the entire cylinder width. The elastic profile rail receives a plurality of forces from spring elements. The elastic profile rail and the spring elements allow a uniform cleaning of the outer cylindrical surface despite the presence of uneven or rough portions of the outer cylindrical surface that might be encountered by the cleaning device during cleaning.

    摘要翻译: 设置在旋转印刷机上用于清洁圆筒外圆柱面的清洁装置包括:用于将清洁布压在相应的外圆柱形表面上的按压杆,用于接合按压杆的调节元件,以及弹性轮廓轨 在整个气缸宽度上引导并将清洁布压在外圆柱形表面上。 弹性轮廓轨道从弹簧元件接收多个力。 尽管在清洁过程中存在可能被清洁装置遇到的外圆柱形表面的不均匀或粗糙部分,但是弹性型材轨道和弹簧元件允许均匀地清洁外圆柱形表面。

    Printing press and method having a printing unit cylinder protected
against corrosion
    5.
    发明授权
    Printing press and method having a printing unit cylinder protected against corrosion 失效
    印刷机和方法具有防止腐蚀的印刷单元圆筒

    公开(公告)号:US6006663A

    公开(公告)日:1999-12-28

    申请号:US23956

    申请日:1998-02-17

    摘要: A method for applying an anti-corrosion protective layer to the surface of a cylinder for the printing unit of a printing press, the surface having been cleaned and microroughened, includes uniformly applying to the cylinder surface a thermally cross-linkable plastic material dissolved in a solvent, drying and, respectively curing and cross-linking the plastic material layer at an elevated temperature, and then mounting the cylinder in the printing unit without further processing the surface form; and a printing unit cylinder having a surface to which the anti-corrosion layer has been applied.

    摘要翻译: 将用于印刷机的印刷单元的圆筒表面上涂覆防腐蚀保护层的方法,已经被清洁和微硬化的表面包括均匀地向圆筒表面施加溶解在该表面上的可热交联的塑料材料 溶剂,干燥,并在高温下分别固化和交联塑料材料层,然后将圆筒安装在印刷单元中,无需进一步处理表面形状; 以及具有已经施加了防腐蚀层的表面的印刷单元圆筒。

    Device for tensioning a cylinder dressing on a printing machine-cylinder
    6.
    发明授权
    Device for tensioning a cylinder dressing on a printing machine-cylinder 有权
    用于张紧印刷机筒上的滚筒修整装置

    公开(公告)号:US06520085B1

    公开(公告)日:2003-02-18

    申请号:US09449718

    申请日:1999-11-24

    IPC分类号: B41F2712

    摘要: A device for positioning and tensioning a cylinder dressing on a printing-machine cylinder, wherein both a leading dressing end and a trailing dressing end of the cylinder dressing are tensioned, includes, in a first step, tensioning both dressing ends, and in a second step, relieving the tension in a first of the two dressing ends, while retensioning a second of the dressing ends; and a printing machine provided with the device.

    摘要翻译: 一种用于定位和张紧印刷机筒上的圆筒修整装置的装置,其中气缸修整装置的前修整端和后修整端都被张紧,包括在第一步骤中张紧两个修整端,并且在第二步中 在两个修整末端的第一个中缓解张力,同时再次修整第二个敷料末端; 以及设置有该装置的印刷机。

    Device for ensuring correct tooth engagement during coupling of two gearwheels
    8.
    发明授权
    Device for ensuring correct tooth engagement during coupling of two gearwheels 失效
    用于在两个齿轮联轴器期间确保正确的齿啮合的装置

    公开(公告)号:US06450053B1

    公开(公告)日:2002-09-17

    申请号:US09708281

    申请日:2000-11-08

    IPC分类号: F16H334

    摘要: A device for ensuring correct tooth engagement during coupling of an adjustable, first gearwheel to a second gearwheel of a printing-material processing machine, includes a first adjustment device for adjusting the first gearwheel in a direction towards the second gearwheel during coupling, and further includes a protrusion and a guide for guiding the protrusion during the coupling, the protrusion being disposed eccentrically to one of the two gearwheels and being connected to the one gearwheel, so that, during rotation of the one gearwheel about a central axis thereof, the protrusion is rotatable together with the one gearwheel.

    摘要翻译: 一种在可调整的第一齿轮与打印材料处理机的第二齿轮的联接期间确保正确的齿啮合的装置包括用于在联接期间沿朝向第二齿轮的方向调节第一齿轮的第一调节装置,并且还包括 突起和用于在联接期间引导突起的引导件,突出部偏心地布置在两个齿轮中的一个齿轮上并连接到一个齿轮,使得在一个齿轮绕其中心轴线旋转期间,突起是 与一个齿轮一起旋转。